CN2187954Y - External compression device for transfusion - Google Patents
External compression device for transfusion Download PDFInfo
- Publication number
- CN2187954Y CN2187954Y CN 94225622 CN94225622U CN2187954Y CN 2187954 Y CN2187954 Y CN 2187954Y CN 94225622 CN94225622 CN 94225622 CN 94225622 U CN94225622 U CN 94225622U CN 2187954 Y CN2187954 Y CN 2187954Y
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- CN
- China
- Prior art keywords
- joint
- transfusion
- utility
- model
- shutoff valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides an external compression device for transfusion, which is matched with a disposable transfusion device. The utility model is composed of an air sac, an anti-slipping hard plastic joint, a one-way stop valve, a Murphy's dropper, a rubber pipe, etc. Both ends of the anti-slipping hard plastic joint are respectively connected with the air sac and the one-way stop valve through an anti-slipping joint; the one-way stop valve is provided with cracks, the top end of the one-way stop valve is closed, and the one-way stop valve is arranged in one end of the Murphy's dropper; the other end of the Murphy's dropper is connected with the anti-slipping joint through a plastic pipe. The utility model which can effectively prevent liquid from flowing backwards has the advantages of convenient operation, simple structure, and low cost. The utility model is an essential external compression device for fast transfusion in emergency therapy.
Description
This utility model belongs to the medical treatment and nursing technical field, particularly with the external pressue device of the matching used transfusion of disposable transfusion device.
At present, because the development of modern medicine, particularly in the rescue process of illness such as traumatic, hemorrhagic shock, craniocerebral injury, cerebrovascular disease, serious dehydration, usually need quick transfusion, brought the chance of clinical treatment to gain time to the life of saving the patient.And the pressurizing transfusion device of using at present is varied, as the photoelectric infusion speed regulator, electrodynamic type, hand-rail type pressurizing transfusion device etc., general common at present is that syringe pressurizes, pollute easily and bring unnecessary misery, solved pollution problem though the patent No. is 91207185.0 transfusion prelum, owing to do not take anti-slip joint to patient, so pressue device is broken away from, brings unnecessary fault to transfusion.Structure is also complicated simultaneously, so cost is also higher.
The purpose of this utility model is that design is a kind of simple in structure, with low cost and easy to operate and prevent that liquid from flow backwards to reduce polluting, can be at any time and the supporting use of disposable transfusion device, also can be connected the external pressue device of the not caducous transfusion of use with general infusion set.
Task of the present utility model realizes in the following manner: this external pressue device of infusing, it is by air bag, rubber tube, anti-skidding duroplasts joint, unidirectional shutoff valve, Murphy type burette, plastic tube and anti-slip joint are formed, the two ends of anti-skidding duroplasts joint are respectively equipped with anti-foxy, anti-foxy place is provided with rubber tube and unidirectional shutoff valve respectively, the other end and the air bag of rubber tube join, one end of anti-skidding duroplasts joint and unidirectional shutoff valve are sleeved in the end of Murphy type burette in the lump, anti-skidding duroplasts joint and Murphy type burette are by binding agent or by heating pressurized adhesion together, the other end of Murphy type burette joins by plastic tube and anti-slip joint, the top of anti-slip joint is provided with anti-foxy, the top of unidirectional shutoff valve is closed, and its middle part is provided with a pair of crack of splitting.Unidirectional shutoff valve of the present utility model and rubber tube adopt medical latex to make, and anti-skidding duroplasts joint, Murphy type burette, anti-slip joint, plastic tube all can adopt medical duroplasts to make.
Concrete structure of the present utility model is provided by drawings and Examples.
Fig. 1 is a structural representation of the present utility model;
Sketch map when Fig. 2 is the concrete user mode of this utility model.
Below in conjunction with drawings and Examples this utility model is described in more detail:
Embodiment:
With reference to Fig. 1, this utility model is mainly by air bag 1, rubber tube 2, anti-skidding duroplasts joint 3, unidirectional shutoff valve 4, Murphy type burette 5, plastic tube 6 and anti-slip joint 7 are formed, the two ends of anti-skidding duroplasts joint 3 are respectively equipped with anti-foxy 13 and 11, anti-foxy 13 and 11 places are provided with rubber tube 2 and unidirectional shutoff valve 4 respectively, the other end of rubber tube 2 and air bag 1 join, one end of anti-skidding duroplasts joint 3 and unidirectional shutoff valve 4 are sleeved in the Murphy type burette 5 in the lump, anti-skidding duroplasts joint 3 is one with Murphy type burette 5 by binding agent 12 or by the heating pressurized adhesion, the other end of Murphy type burette 5 joins by plastic tube 6 and anti-slip joint 7, and the top of anti-slip joint 7 is provided with anti-foxy 8.Need only during use anti-foxy 8 of anti-slip joint of the present utility model 7 places are inserted in the breathers 14, make the medicinal liquid in the infusion bottle 15 can splash into the dropper 16 interior application targets that reach on request by air bag 1 pressurization, simultaneously owing to be provided with unidirectional shutoff valve 4 in the Murphy type burette 5, the top 9 of unidirectional shutoff valve 4 is closed, gas can only come out from a pair of crack 10 on the unidirectional shutoff valve 4, and medicinal liquid can not backflow, thereby has played the purpose of in time infusing rapidly.Use this utility model preceding except that air bag 1, other parts all need pack through aseptic process.
The utility model is compared with existing transfusion pressurizing arrangement, have simple in structure, easy manufacturing, low cost and other advantages, can prevent effectively that liquid from flowing backwards owing to be provided with unidirectional shutoff valve, thereby avoided pollution, this pressue device can with at present clinical in all disposable transfusion device support the use, also can be connected with general infusion set use, pressurizer can adopt the air bag on the sphygmomanometer, thereby cost is lower, can load onto use during pressurization, can unload during normal infusion, no matter be that infusion bottle, infusion bag or transfusion, blood transfusion all can be suitable for.
Claims (2)
1, the external pressue device of a kind of transfusion, it is by air bag (1), rubber tube (2), anti-skidding duroplasts joint (3), unidirectional shutoff valve (4), Murphy type burette (5), plastic tube (6) and anti-slip joint (7) are formed, the two ends that it is characterized in that said anti-skidding duroplasts joint (3) are respectively equipped with anti-foxy (13) and (11), anti-foxy (13) and (11) locate to be provided with respectively rubber tube (2) and unidirectional shutoff valve (4), the other end of rubber tube (2) and air bag (1) join, one end of anti-skidding duroplasts joint (3) and unidirectional shutoff valve (4) are sleeved in the end of Murphy type burette (5) in the lump, the other end of Murphy type burette (5) joins by plastic tube (6) and anti-slip joint (7), and the top of anti-slip joint (7) is provided with anti-foxy (8).
2, the external pressue device of transfusion according to claim 1, the top (9) that it is characterized in that said unidirectional shutoff valve (4) is for closed, and a pair of crack (10) is split at the middle part of unidirectional shutoff valve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94225622 CN2187954Y (en) | 1994-01-25 | 1994-01-25 | External compression device for transfusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94225622 CN2187954Y (en) | 1994-01-25 | 1994-01-25 | External compression device for transfusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2187954Y true CN2187954Y (en) | 1995-01-25 |
Family
ID=33838775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94225622 Expired - Fee Related CN2187954Y (en) | 1994-01-25 | 1994-01-25 | External compression device for transfusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2187954Y (en) |
-
1994
- 1994-01-25 CN CN 94225622 patent/CN2187954Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |